If you have a Form 1116 included in your tax return you would not be allowed to e-file since the form is not yet ready for e-filing.
Form 1116, Foreign Tax Credit for tax year 2021 is estimated to be finalized and available in TurboTax on 02/24/2022
Go to this TurboTax website for IRS forms availability - https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_fed_online_individual.html
